<template>
    <div class="backBtn" @click="back">
        <svg class="icon right" aria-hidden="true">
            <use xlink:href="#icon-zuo"></use>
        </svg>
    </div>
</template>
<style>
.backBtn {
    position: fixed;
    top: .4rem;
    left: .28rem;
    width: .4rem;
    height: .5rem;
    color: white;
    z-index: 9999
}
</style>
<script>
export default {
    methods: {
        back() {
            this.$router.go(-1)
        }
    }
}
</script>
